I don't mind even if you are in the https://moodlebox.net team. The project is not going to make the developers rich: https://moodlebox.net/en/support-the-moodlebox-project/.
I have used the MoodleBox in a couple of occasions and still using it. The mobility of Raspberry Pi and the independence from the Internet the MoodleBox offers are the biggest plus for me. Talking of the mobility, I have realized that Pi 3 Model B is more portable than the more recent Model B+. My USB power pack is not powerful enough for the 3B+.